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    <h1>头部</h1>
    <strong>加粗</strong>
    <p>内容</p>
    <strong>加粗</strong>
    <p>内容</p>
    <em>倾斜</em>
    <div>我是div标签我一个人站一行</div>
    <div>我是div标签我一个人站一行</div>
    <span>我可以和很多人站一行</span>
    <span>我可以和很多人站一行</span>
    <img src="./wan.png" alt="我是俞新雨" title="拉拉" width="50">
    <a href="http://www.baidu.com" target="_blank" none>baidu</a>
    <img src="./wan.png" />
    <a href="http://www.baidu.com" target="_blank" none> <img src="./wan.png" /></a>
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    <a href="wan (2).zip">下载文件</a>



    
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